package org.example.springtrans.service;

import lombok.extern.slf4j.Slf4j;
import org.example.springtrans.mapper.LogInfoMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.interceptor.TransactionAspectSupport;

@Service
@Slf4j
public class LogService {
    @Autowired
    private LogInfoMapper logInfoMapper;

    @Transactional(propagation = Propagation.REQUIRED)
    public void insertLog(String username, String op) {
        try {
            int t = 10 / 0;
        } catch (Exception e) {
            // 回滚当前事务
            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
        }
        // 记录用户操作
        logInfoMapper.insert(username, "用户注册");
    }
}
